#pragma warning disable 108
using System;
using System.Runtime.InteropServices;
using System.Collections.Generic;
using Cephei;
using Cephei.Core;
using Cephei.Core.Generic;
using Microsoft.FSharp.Core;
using Cephei.QL.Instruments;
namespace Cephei.QL.Pricingengines
{
    /// <summary> 
	/// ! \todo calculate greeks
	/// </summary>
    [Guid ("71BF90DF-2EB3-42c9-9214-655102196655"),ComVisible(true)]
	public interface IAmericanPayoffAtExpiry 
	{
		///////////////////////////////////////////////////////////////
        // Methods
        //
        /// <summary> 
		/// 
		/// </summary>
		 Double Value {get;}
    }   

    /// <summary> 
	/// ! \todo calculate greeks Factory
	/// </summary>
   	[ComVisible(true)]
    public interface IAmericanPayoffAtExpiry_Factory 
    {
        ///////////////////////////////////////////////////////////////
        // Factory methods
        //
        /// <summary> 
		/// 
		/// </summary>
	    IAmericanPayoffAtExpiry Create (Double spot, Double discount, Double dividendDiscount, Double variance, Cephei.QL.Instruments.IStrikedTypePayoff payoff);
    }
}

